Solve the problem.A spherical tank of water has a radius of 
, with the center of the tank 
above the ground. How much work will it take to fill the tank by pumping water up from ground level? Assume the water weighs 
Give your answer to the nearest ft ? lb.
A. 11,415,040 ft ? lb
B. 17,930,703 ft ? lb
C. 35,861,406 ft ? lb
D. 44,826,757 ft ? lb
Answer: C
You might also like to view...
Find the Jacobian for the given transformation.x = 4u cosh 5v, y = 4u sinh 5v
A. 100u B. 100v C. 80v D. 80u
Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.g(x) = 
x3 - 10x + 7
A. Quadratic; 
x2; 
; 2
B. Linear; -10x; -10; 1
C. Linear; 7; 7; 1
D. Cubic; 
x3; 
; 3
Simplify the radical expression. Assume all variables represent nonnegative real numbers.
A. 3k3q4
B. 3k2q4
C. 3k7q8
D. 3k3q4
Solve the problem using synthetic division.The area of a rectangle is described by 2x2 - 7x + 5. If the width of the rectangle is described by 
find an expression for its length.
A. -5x - 1 B. x - 5 C. -2x + 5 D. 2x - 5